Contents 13
13 Configuration: Premium Feature—
Upgrading to
High-Performance-Tier . . . . . . . . . . . . . 193
14 Configuration: Device Mapper
Multipath for Linux . . . . . . . . . . . . . . . . 195
Overview . . . . . . . . . . . . . . . . . . . . . . . . . 195
Using DM Multipathing Devices
. . . . . . . . . . . . 196
Prerequisites
. . . . . . . . . . . . . . . . . . . . 196
Device Mapper Configuration Steps
. . . . . . . . 197
Linux Host Server Reboot Best Practices
. . . . . 202
Important Information About
Special Partitions . . . . . . . . . . . . . . . . . . 203
Limitations and Known Issues
. . . . . . . . . . . . . . 204
Troubleshooting . . . . . . . . . . . . . . . . . . . . . 205
15 Management: Firmware Downloads . . . 207
Downloading RAID Controller and
NVSRAM Packages
. . . . . . . . . . . . . . . . . . . 207
Downloading Both RAID Controller and
NVSRAM Firmware
. . . . . . . . . . . . . . . . . . . 208
Downloading Only NVSRAM Firmware . . . . . . . . . 211
Downloading Physical Disk Firmware
. . . . . . . . . 213
Downloading MD1200 Series Expansion
Module EMM Firmware
. . . . . . . . . . . . . . . . . 215
Self-Monitoring Analysis and
Reporting Technology (SMART)
. . . . . . . . . . . . . 216
book.book Page 13 Tuesday, September 27, 2011 3:13 PM
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